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DESCRIPTION:

Latitude 42°18'54.51",   Longitude 71°23'01.71"   NAD83

Middlesex County, Massachusetts, Hydrologic Unit 010700050103

Drainage area: 17.5 square miles

Contributing drainage area: 17.5 square miles,

Datum of gage: 130.0 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2010-08-28	2025-11-23
Daily Data
Discharge, cubic feet per second	1977-10-01	2025-11-22	5880
Daily Statistics
Discharge, cubic feet per second	1977-10-01	2023-10-01	5397
Monthly Statistics
Discharge, cubic feet per second	1977-10	2023-10
Annual Statistics
Discharge, cubic feet per second	1978	2024
Peak streamflow	2011-03-09	2023-03-16	13
Field measurements	2010-07-23	2025-09-23	136
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1977-07-29	1979-05-03	22
Water-Year Summary	2010	2023	13
Revisions	Loading...

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